rana-cli/wakatime/configs.py

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# -*- coding: utf-8 -*-
"""
wakatime.configs
~~~~~~~~~~~~~~~~
Config file parser.
:copyright: (c) 2016 Alan Hamlett.
:license: BSD, see LICENSE for more details.
"""
from __future__ import print_function
import os
import traceback
from .compat import open
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from .constants import CONFIG_FILE_PARSE_ERROR
try:
import configparser
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except ImportError: # pragma: nocover
from .packages import configparser
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def getConfigFile():
"""Returns the config file location.
If $WAKATIME_HOME env varialbe is defined, returns
$WAKATIME_HOME/.wakatime.cfg, otherwise ~/.wakatime.cfg.
"""
fileName = '.wakatime.cfg'
home = os.environ.get('WAKATIME_HOME')
if home:
return os.path.join(os.path.expanduser(home), fileName)
return os.path.join(os.path.expanduser('~'), fileName)
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def parseConfigFile(configFile=None):
"""Returns a configparser.SafeConfigParser instance with configs
read from the config file. Default location of the config file is
at ~/.wakatime.cfg.
"""
# get config file location from ENV
if not configFile:
configFile = getConfigFile()
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configs = configparser.ConfigParser(delimiters=('='), strict=False)
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try:
with open(configFile, 'r', encoding='utf-8') as fh:
try:
configs.read_file(fh)
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except configparser.Error:
print(traceback.format_exc())
raise SystemExit(CONFIG_FILE_PARSE_ERROR)
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except IOError:
pass
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return configs